348964284964931 has 4 divisors (see below), whose sum is σ = 348964322955864. Its totient is φ = 348964246974000.

The previous prime is 348964284964921. The next prime is 348964284964937. The reversal of 348964284964931 is 139469482469843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348964284964931 is a prime.

It is a super-2 number, since 2×348964284964931² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348964284964937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331231 + ... + 26771031.

It is an arithmetic number, because the mean of its divisors is an integer number (87241080738966).

Almost surely, 2^{348964284964931} is an apocalyptic number.

348964284964931 is a deficient number, since it is larger than the sum of its proper divisors (37990933).

348964284964931 is a wasteful number, since it uses less digits than its factorization.

348964284964931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37990932.

The product of its digits is 7739670528, while the sum is 80.

The spelling of 348964284964931 in words is "three hundred forty-eight trillion, nine hundred sixty-four billion, two hundred eighty-four million, nine hundred sixty-four thousand, nine hundred thirty-one".